An umbilical bleeding nodule

Case report OA: bronze CC0 ⤵ 1 in-corpus citation
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-08 ⓘ

This paper describes primary cutaneous endometriosis, characterized by ectopic endometrial tissue in the umbilical area, and recommends complete excision and histological confirmation for diagnosis and treatment.

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Abstract

Primary cutaneous endometriosis is the presence of ectopic endometrial tissue in the umbilical area without history of surgery.Cutaneous endometriosis should be suspected in case of swelling, tenderness and discharge of any umbilical mass concomitant with the menstrual cycles. A detailed clinical history is crucial for an accurate diagnosis. A complete excision and histological con rmation is the treatment of choice.

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Condition tags

endometriosis

MeSH descriptors

Hemorrhage Hemorrhage Skin Diseases Skin Diseases Umbilicus Adult Diagnosis, Differential Female Hemorrhage Hemorrhage Humans Skin Diseases Skin Diseases Umbilicus Young Adult

Citation neighborhood (sparse)

Too few in-corpus citations on either side for a chart; here are the lists.

Cites (3)

Cited by (1)

References (3)

Cited by (1)

Source provenance

europepmc
last seen: 2026-10-18T09:30:06.152893+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-10-08T21:20:11.545185+00:00
License: CC0 · commercial use OK